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MurmurHash.h
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1 /*
2  * Copyright 2017 MapD Technologies, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef QUERYENGINE_MURMURHASH_H
18 #define QUERYENGINE_MURMURHASH_H
19 
20 #include <cstdint>
21 #include "../Shared/funcannotations.h"
22 
23 extern "C" NEVER_INLINE DEVICE uint32_t MurmurHash1(const void* key,
24  int len,
25  const uint32_t seed);
26 
27 extern "C" NEVER_INLINE DEVICE uint64_t MurmurHash64A(const void* key,
28  int len,
29  uint64_t seed);
30 
31 #endif // QUERYENGINE_MURMURHASH_H
NEVER_INLINE DEVICE uint32_t MurmurHash1(const void *key, int len, const uint32_t seed)
Definition: MurmurHash.cpp:20
#define DEVICE
NEVER_INLINE DEVICE uint64_t MurmurHash64A(const void *key, int len, uint64_t seed)
Definition: MurmurHash.cpp:26
#define NEVER_INLINE